Mikrofoneinheit

Details

Veröffentlichungs-Nr.

EP3364664

Aktenzeichen

EP18154193

Anmeldetag

30. Januar 2018

Veröffentlichung

10. Juni 2020

Erteilung

10. Juni 2020

Rechtsraum

EP

IPC

H04R1/04// H04R19/00

Abstract

The invention provides a microphone unit with a film that has at least one of dustproofness and waterproofness is easy to mount in place. A microphone unit U1 includes a substrate 100, a microphone 200, a fixing member 300, and a film 400. The substrate 100 includes a first face 101, a second face 102 opposite to the first face 101, and a through-hole 103 extending from the first face 101 to the second face 102 through the substrate 100. The microphone 200 includes a sound hole 260 and is mounted on the second face 102 of the substrate 100 such that the sound hole 260 communicates with the through-hole 103 of the substrate 100. The fixing member 300 is fixed on the first face 101 of the substrate 100 such as to be located around the through-hole 103. The film 400 provides at least one of dustproofness and waterproofness. The film 400 is fixed to the fixing member 300 such as to cover the through-hole 103.

Anmelder

Firma

Hosiden Corporation

Land

🇯🇵 Japan

Fachgebiete